#!/usr/bin/env python
  import ctypes, argparse
  import liboscimp_fpga
  
  def parse():

  	parser = argparse.ArgumentParser(description = 'Set offsets to DAC1 and DAC2')
  	parser.add_argument('-of1',
  						action='store',
  						dest='of1',
  						default=0,
  						help='DAC1 offset (bits)')
  	parser.add_argument('-of2',
  						action='store',
  						dest='of2',
  						default=0,
  						help='DAC2 offset (bits)')
  	args = parser.parse_args()
  	return args

  
  def main():

  	args = parse()
  	of1 = int(args.of1)
  	of2 = int(args.of2)
  	liboscimp_fpga.add_const_set_offset("/dev/add_const_0", of1)
  	liboscimp_fpga.add_const_set_offset("/dev/add_const_1", of2)
  	print('offset DAC1 : %i'%of1)
  	print('offset DAC2 : %i'%of2)

  
  if __name__ == "__main__":

  	main()